现场演示:基于体偏置的28nm FD-SOI技术近阈值多核集群的性能监测和补偿

2018 IEEE International Symposium on Circuits and Systems (ISCAS) Pub Date : 2018-05-27 DOI:10.1109/ISCAS.2018.8351586

Alfio Di Mauro, D. Rossi, A. Pullini, P. Flatresse, L. Benini

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摘要

能源效率是现代soc的一个重要方面。诸如积极的电压缩放和并行处理等常见策略使主动能源效率得到了重大改进。然而，工艺变化的巨大影响，以及在阈值附近运行的设备的温度敏感性，迫使数字设计师采用非常保守的时间关闭余量。

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Live Demonstration: Body-Bias Based Performance Monitoring and Compensation for a Near-Threshold Multi-Core Cluster in 28nm FD-SOI Technology

Energy efficiency is a crucial aspect in modern SoCs. Common strategies like aggressive voltage scaling and parallel processing have enabled major improvements in active energy efficiency. However, the big impact of process variations, as well as the temperature sensitivity of devices operating in near threshold force digital designers to adopt very conservative margins for timing closure.

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2018 IEEE International Symposium on Circuits and Systems (ISCAS)

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